Getting started with indico APIs [Python]

Getting started with indico APIs [Python]

• 1.
  Getting started withindico APIs [Python] Tutorials: 1)  Sorting images based on similarity 2)  Creating a custom RSS feed
• 2.
  This tutorial
• 3.
  Getting Started https://github.com/IndicoDataSolutions! pip installindicoio npm install indico.io gem install indico
• 4.
  >>> from indicoioimport image_features >>> image_features (<image_array>) [a1,!a2,!a3,!…]! Image Features
• 5.
  Use case –Image Search
• 6.
  Steps to imagesearch 1. Get images 2. Store image features 3. Distance Metrics 4. Querying
• 7.
  Example Code https://github.com/ IndicoDataSolutions/ ImageSimilarity
• 8.
  Get images
• 9.
  Store image features {url:image_features} Import redis Import indicoio redis_server = redis.StrictRedis() redis_server .set(url, indicoio.image_features(<array>))
• 10.
  Distance metrics
• 11.
  Querying from scipy.spatial.distance importcosine a = clicked_image sorted([cosine(a, b) for b in all_images])
• 12.
  Steps to customreddit 1. Access RSS feed 2. Categorization and thresholding 3. Basic frontend
• 13.
  Example Code https://github.com/ IndicoDataSolutions/ RSSCustomization
• 14.
  Accessing RSS feed importfeedparser from multiprocessing.pool import ThreadPool feed = ‘http://www.reddit.com/.rss’ pool = ThreadPool(16) entries = feedparser.parse(feed)[‘entries’] entries = pool.map(parse, entries)
• 15.
  Categorization and thresholding fromindicoio import text_tags def parse(entry): return { ‘title’: entry[‘title’], ‘link’: entry[‘link’] ‘tag’: likely_tag(text_tags(entry[‘title’])) }
• 16.
  Basic frontend https://github.com/ IndicoDataSolutions/ RSSCustomization
• 17.
  stay in theloop ! indico.io